1 Table of Contents: “..., and Toll Fraud -- Chapter 5: SIP Trunking and PSTN Interconnection -- Chapter 6: Identity, Spoofing...”

2 “... to VoIP networks, including eavesdropping, unauthorized access, denial of service, masquerading, and fraud...”

3 “... to the concomitant risk for fraud and manipulation with stored energy. Consumer-related issues are discussed...”